Senior Engineer - Platform

Join Trainline, Europe's number one downloaded rail app, as a Senior Platform Engineer. In this role, you will deliver complex improvements to Trainline's engineering platforms, implement and evolve infrastructure changes using Terraform, and support and review the work of mid-level engineers. You will collaborate with Tech Leads, Delivery Managers, and cross-functional stakeholders to shape delivery plans and achieve milestones. The ideal candidate will have strong experience with AWS services, proven experience delivering infrastructure changes using Terraform, and experience using Node.js or Python for automation. Enjoy fantastic perks, career growth opportunities, and a hybrid work model.

• Deliver complex improvements to Trainline’s engineering platforms, helping to build scalable, reliable, and secure infrastructure.
• Implement and evolve infrastructure changes using Terraform, following existing module patterns while identifying opportunities to improve quality, maintainability, and automation.
• Support and review the work of mid-level engineers, sharing context, providing constructive feedback, and helping others deliver confidently.